Home / 2,452,996.08-3,384,851.58-1,420,523.64

Finding the Fourth Proportional to 2,452,996.08, 3,384,851.58 and 1,420,523.64

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Solution

The fourth proportional to 2,452,996.08, 3,384,851.58 and 1,420,523.64 is: 1,960,158.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,996.08 : 3,384,851.58 = 1,420,523.64 : x
  2. Step 2: Convert to fraction form
    2,452,996.08/3,384,851.58 = 1,420,523.64/x
  3. Step 3: Cross multiply
    2,452,996.08x = 3,384,851.58 × 1,420,523.64
  4. Step 4: Simplify right side
    2,452,996.08x = 4,808,261,687,281.35
  5. Step 5: Solve for x
    x = 4,808,261,687,281.35/2,452,996.08
  6. Step 6: Final answer
    x = 1,960,158.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.